公开(公告)号：WO2015164114A1

公开(公告)日：2015-10-29

申请号：PCT/US2015/025559

申请日：2015-04-13

Applicant: QUALCOMM INCORPORATED

Inventor： HUA, Sha ,  LEE, Jin Won ,  MEYLAN, Arnaud

IPC: H04W36/32 ,  H04W84/12 ,  H04W36/30

CPC classification number: H04W36/32 ,  H04W36/0083 ,  H04W84/12

Abstract: Methods, systems, and devices are described for using information relating to a motion state of a mobile device to inform a handover decision of the mobile device. In one aspect, a method may include obtaining motion state information of the mobile device and, based on the motion state information, generating predictive information, for example relating to whether the mobile device is moving out of a network coverage area, such as a WLAN, to a WWAN or another WLAN. The mobile device may then participate in a handover based on the predictive information. In one aspect, the mobile device may participate in the handover prior to disconnection with a serving network and/or prior to a connection quality with the serving network falling below a connection quality threshold.

Abstract translation: 描述了使用与移动设备的运动状态有关的信息来通知移动设备的切换决定的方法，系统和设备。 在一个方面，一种方法可以包括获得移动设备的运动状态信息并且基于运动状态信息生成预测信息，例如与移动设备是否正在移出网络覆盖区域（例如WLAN）有关的预测信息 ，到WWAN或另一个WLAN。 移动设备然后可以基于预测信息参与切换。 在一个方面，移动设备可以在与服务网络断开之前和/或在与服务网络的连接质量低于连接质量阈值之前参与切换。

公开(公告)号：WO2016053528A1

公开(公告)日：2016-04-07

申请号：PCT/US2015/047508

申请日：2015-08-28

Applicant: QUALCOMM INCORPORATED

Inventor： SUNDARARAJAN, Jay Kumar ,  MAO, Yinian ,  MINDER, Lorenz Christoph ,  KRISHNA, Arvind Subramanian ,  KESHAVA IYENGAR, Rashmi ,  HUA, Sha

IPC: H04L29/06 ,  H04L12/707

CPC classification number: H04L65/80 ,  H04L45/24 ,  H04L47/27 ,  H04L65/1083 ,  H04L65/4084 ,  H04L65/608 ,  H04L69/14 ,  H04L69/163

Abstract: Methods, devices, systems, and non-transitory computer-readable storage media for improving the reception of data at a computing device by proactively utilizing new TCP connections in response to identifying that TCP connections have stalled. In an embodiment, a processor of the computing device may perform operations including monitoring a status of requests via a plurality of TCP connections, identifying a stalled TCP connection having a missing request based on the monitoring, wherein the stalled TCP connection is configured to utilize a first network interface and access a first data source, evaluating other TCP connections to determine whether the other TCP connections stall using the first network interface or when accessing the first data source; identifying a second network interface and a second data source based on the evaluating, and reissuing the missing request with a new TCP connection configured to use the second network interface and access the second data source.

Abstract translation: 方法，设备，系统和非暂时计算机可读存储介质，用于通过主动地利用新的TCP连接来响应于识别TCP连接停滞而改善计算设备处的数据接收。 在一个实施例中，计算设备的处理器可以执行操作，包括经由多个TCP连接来监视请求的状态，基于监视来识别具有丢失请求的停顿的TCP连接，其中，所停止的TCP连接被配置为利用 第一网络接口并访问第一数据源，评估其他TCP连接以确定其他TCP连接是否使用第一网络接口停止或在访问第一数据源时停止; 基于通过配置为使用第二网络接口并访问第二数据源的新TCP连接来评估和重新发布丢失的请求来识别第二网络接口和第二数据源。

公开(公告)号：WO2015020824A2

公开(公告)日：2015-02-12

申请号：PCT/US2014/048461

申请日：2014-07-28

Applicant: QUALCOMM INCORPORATED

Inventor： SCHLATTER, Tobias ,  HUA, Sha ,  MEYLAN, Arnaud

IPC: H04W36/32

CPC classification number: H04W48/20 ,  H04W36/32 ,  H04W48/04 ,  H04W76/18 ,  H04W84/005

Abstract: Methods, systems, and apparatuses are described for avoiding short-lived wireless connections. In one method, a first connection with a first access point may be used for data transmissions. A motion state of a mobile device may be determined based on sensor data from at least one sensor within the mobile device. A second access point may be identified. A determination may be made to use the second access point for data transmissions based at least in part on the motion state of the mobile device.

Abstract translation: 描述了避免短时无线连接的方法，系统和装置。 在一种方法中，与第一接入点的第一连接可用于数据传输。 可以基于来自移动设备内的至少一个传感器的传感器数据来确定移动设备的运动状态。 可以识别第二接入点。 可以至少部分地基于移动设备的运动状态来确定使用第二接入点进行数据传输。

公开(公告)号：WO2015057419A3

公开(公告)日：2015-04-23

申请号：PCT/US2014/059348

申请日：2014-10-06

Applicant: QUALCOMM INCORPORATED

Inventor： ZHAO, Can ,  LEE, Kuo-Chun ,  VEEREPALLI, Sivaramakrishna ,  MEYLAN, Arnaud ,  CRAIG, David, William ,  KRISHNASWAMY, Tiruvaiyaru, Kothandaraman ,  SUNDARARAJAN, Jay Kumar ,  PENDHARKAR, Niranjan, Ramesh ,  GIARETTA, Gerardo ,  REBMAN, Thomas, Matthew ,  NAGARAJAN, Vinod ,  HUA, Sha ,  GOEL, Satashu

IPC: H04W48/18 ,  H04W48/06

Abstract: Methods, systems, and devices are described for determining a quality estimation of a wireless network that may be used to determine whether a particular wireless network meets one or more criteria for association with a station. The quality estimation may be based on a load quality of a basic service set (BSS) of an available wireless network and/or one or more wide area network (WAN) metrics associated with the wireless network. A station may evaluate such load quality and WAN metrics prior to association, and/or after association with a wireless network.